Act as a product designer with expertise in wearable technology and kitchen innovations. Design a smart apron that integrates multiple cooking timers directly into its fabric for convenience and efficiency. The apron should feature [UP TO 3] customizable timer buttons located on the chest area, each capable of being set to specific durations with an easy-to-read LED display. Incorporate [MATERIAL OPTIONS] such as washable, heat-resistant fabrics that ensure durability and comfort. Include a [CHARGING METHOD] like USB-C or wireless charging for the embedded timer system. Ensure the design is stylish and modern, appealing to home cooks and professional chefs alike. Provide a detailed visual concept including color schemes, strap adjustments, and placement of pockets for utensils or small gadgets.